3 #include <asm/ptrace.h>
5 #include <lib/base/eenv.h>
6 #include <lib/base/eerror.h>
7 #include <lib/base/smartptr.h>
8 #include <lib/base/nconfig.h>
9 #include <lib/gdi/grc.h>
10 #include <lib/gdi/gfbdc.h>
12 #include <lib/gdi/sdl.h>
17 /************************************************/
19 #define CRASH_EMAILADDR "crashlog@dream-multimedia-tv.de"
20 #define STDBUFFER_SIZE 512
21 #define RINGBUFFER_SIZE 16384
22 static char ringbuffer[RINGBUFFER_SIZE];
23 static int ringbuffer_head;
25 static void addToLogbuffer(const char *data, int len)
29 int remaining = RINGBUFFER_SIZE - ringbuffer_head;
34 memcpy(ringbuffer + ringbuffer_head, data, remaining);
37 ringbuffer_head += remaining;
38 if (ringbuffer_head >= RINGBUFFER_SIZE)
43 static std::string getLogBuffer()
45 int begin = ringbuffer_head;
46 while (ringbuffer[begin] == 0)
49 if (begin == RINGBUFFER_SIZE)
51 if (begin == ringbuffer_head)
54 if (begin < ringbuffer_head)
55 return std::string(ringbuffer + begin, ringbuffer_head - begin);
58 return std::string(ringbuffer + begin, RINGBUFFER_SIZE - begin) + std::string(ringbuffer, ringbuffer_head);
62 static void addToLogbuffer(int level, const std::string &log)
64 addToLogbuffer(log.c_str(), log.size());
67 static std::string getConfigFileValue(const char *entry)
69 std::string configfile = eEnv::resolve("${sysconfdir}/enigma2/settings");
70 std::string configvalue;
73 ePythonConfigQuery::getConfigValue(entry, configvalue);
74 if (configvalue != "") //we get at least the default value if python is still alive
78 else // get value from enigma2 settings file
80 FILE *f = fopen(configfile.c_str(), "r");
88 if (!fgets(line, 1024, f))
90 if (!strncmp(line, entry, strlen(entry) ))
92 if (strlen(line) && line[strlen(line)-1] == '\r')
93 line[strlen(line)-1] = 0;
94 if (strlen(line) && line[strlen(line)-1] == '\n')
95 line[strlen(line)-1] = 0;
96 std::string tmp = line;
97 int posEqual = tmp.find("=", 0);
98 configvalue = tmp.substr(posEqual+1);
107 static std::string getFileContent(const char *file)
109 std::string filecontent;
113 FILE *f = fopen(file, "r");
121 if (!fgets(line, 1024, f))
123 std::string tmp = line;
124 std::string password;
125 int pwdpos = tmp.find(".password=", 0);
126 if( pwdpos != std::string::npos)
128 filecontent += tmp.substr(0,pwdpos +10);
129 for ( int pos = pwdpos +10; pos < tmp.length()-1; ++pos )
144 static std::string execCommand(std::string cmd) {
145 FILE* pipe = popen(cmd.c_str(), "r");
148 char buffer[STDBUFFER_SIZE];
149 std::string result = "";
152 if(!fgets(buffer,STDBUFFER_SIZE, pipe))
160 #define INFOFILE "/maintainer.info"
162 void bsodFatal(const char *component)
165 sprintf(logfile, "/media/hdd/enigma2_crash_%u.log", (unsigned int)time(0));
166 FILE *f = fopen(logfile, "wb");
168 std::string lines = getLogBuffer();
170 /* find python-tracebacks, and extract " File "-strings */
173 char crash_emailaddr[256] = CRASH_EMAILADDR;
174 char crash_component[256] = "enigma2";
177 snprintf(crash_component, 256, component);
180 while ((start = lines.find("\n File \"", start)) != std::string::npos)
183 size_t end = lines.find("\"", start);
184 if (end == std::string::npos)
186 end = lines.rfind("/", end);
187 /* skip a potential prefix to the path */
188 unsigned int path_prefix = lines.find("/usr/", start);
189 if (path_prefix != std::string::npos && path_prefix < end)
192 if (end == std::string::npos)
194 if (end - start >= (256 - strlen(INFOFILE)))
197 snprintf(filename, 256, "%s%s", lines.substr(start, end - start).c_str(), INFOFILE);
198 FILE *cf = fopen(filename, "r");
201 fgets(crash_emailaddr, sizeof crash_emailaddr, cf);
202 if (*crash_emailaddr && crash_emailaddr[strlen(crash_emailaddr)-1] == '\n')
203 crash_emailaddr[strlen(crash_emailaddr)-1] = 0;
205 fgets(crash_component, sizeof crash_component, cf);
206 if (*crash_component && crash_component[strlen(crash_component)-1] == '\n')
207 crash_component[strlen(crash_component)-1] = 0;
216 char crashtime[STDBUFFER_SIZE];
217 sprintf(crashtime, "%s",ctime(&t));
218 if (strlen(crashtime) && crashtime[strlen(crashtime)-1] == '\n')
219 crashtime[strlen(crashtime)-1] = 0;
220 fprintf(f, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n<opendreambox>\n");
221 fprintf(f, "\t<enigma2>\n");
222 fprintf(f, "\t\t<crashdate>%s</crashdate>\n", crashtime);
223 #ifdef ENIGMA2_CHECKOUT_TAG
224 fprintf(f, "\t\t<checkouttag>" ENIGMA2_CHECKOUT_TAG "</checkouttag>\n");
226 fprintf(f, "\t\t<compiledate>" __DATE__ "</compiledate>\n");
228 #ifdef ENIGMA2_CHECKOUT_ROOT
229 fprintf(f, "\t\t<checkoutroot>" ENIGMA2_CHECKOUT_ROOT "</checkoutroot>\n");
231 fprintf(f, "\t\t<contactemail>%s</contactemail>\n", crash_emailaddr);
232 fprintf(f, "\t\t<!-- Please email this crashlog to above address -->\n");
233 std::string activeSkin = getConfigFileValue("config.skin.primary_skin");
234 if (activeSkin != "Error")
236 if (activeSkin == "")
237 activeSkin = "Default Skin";
238 fprintf(f, "\t\t<skin>%s</skin>\n", activeSkin.c_str());
240 fprintf(f, "\t</enigma2>\n");
242 fprintf(f, "\t<image>\n");
243 std::string model = getFileContent("/proc/stb/info/model");
244 if (model != "Error")
246 char modelname[STDBUFFER_SIZE];
247 sprintf(modelname, "%s",model.c_str());
248 if (strlen(modelname) && modelname[strlen(modelname)-1] == '\n')
249 modelname[strlen(modelname)-1] = 0;
250 fprintf(f, "\t\t<dreamboxmodel>%s</dreamboxmodel>\n", modelname);
252 std::string kernel = getFileContent("/proc/cmdline");
253 if (kernel != "Error")
255 char kernelcmd[STDBUFFER_SIZE];
256 sprintf(kernelcmd, "%s",kernel.c_str());
257 if (strlen(kernelcmd) && kernelcmd[strlen(kernelcmd)-1] == '\n')
258 kernelcmd[strlen(kernelcmd)-1] = 0;
259 fprintf(f, "\t\t<kernelcmdline>%s</kernelcmdline>\n", kernelcmd);
261 std::string sendAnonCrashlog = getConfigFileValue("config.plugins.crashlogautosubmit.sendAnonCrashlog");
262 if (sendAnonCrashlog == "False" || sendAnonCrashlog == "false") // defaults to true... default anonymized crashlogs
264 std::string ca = getFileContent("/proc/stb/info/ca");
267 char dreamboxca[STDBUFFER_SIZE];
268 sprintf(dreamboxca, "%s",ca.c_str());
269 if (strlen(dreamboxca) && dreamboxca[strlen(dreamboxca)-1] == '\n')
270 dreamboxca[strlen(dreamboxca)-1] = 0;
271 fprintf(f, "\t\t<dreamboxca>\n\t\t<![CDATA[\n%s\n\t\t]]>\n\t\t</dreamboxca>\n", dreamboxca);
273 std::string settings = getFileContent(eEnv::resolve("${sysconfdir}/enigma2/settings").c_str());
274 if (settings != "Error")
276 fprintf(f, "\t\t<enigma2settings>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2settings>\n", settings.c_str());
279 std::string addNetwork = getConfigFileValue("config.plugins.crashlogautosubmit.addNetwork");
280 if (addNetwork == "True" || addNetwork == "true")
282 std::string nwinterfaces = getFileContent("/etc/network/interfaces");
283 if (nwinterfaces != "Error")
285 fprintf(f, "\t\t<networkinterfaces>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</networkinterfaces>\n", nwinterfaces.c_str());
287 std::string dns = getFileContent("/etc/resolv.conf");
290 fprintf(f, "\t\t<dns>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dns>\n", dns.c_str());
292 std::string defaultgw = getFileContent("/etc/default_gw");
293 if (defaultgw != "Error")
295 char gateway[STDBUFFER_SIZE];
296 sprintf(gateway, "%s",defaultgw.c_str());
297 if (strlen(gateway) && gateway[strlen(gateway)-1] == '\n')
298 gateway[strlen(gateway)-1] = 0;
299 fprintf(f, "\t\t<defaultgateway>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</defaultgateway>\n", gateway);
302 std::string addWlan = getConfigFileValue("config.plugins.crashlogautosubmit.addWlan");
303 if (addWlan == "True" || addWlan == "true")
305 std::string wpasupplicant = getFileContent("/etc/wpa_supplicant.conf");
306 if (wpasupplicant != "Error")
308 fprintf(f, "\t\t<wpasupplicant>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</wpasupplicant>\n", wpasupplicant.c_str());
311 std::string imageversion = getFileContent("/etc/image-version");
312 if (imageversion != "Error")
314 fprintf(f, "\t\t<imageversion>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageversion>\n", imageversion.c_str());
316 std::string imageissue = getFileContent("/etc/issue.net");
317 if (imageissue != "Error")
319 fprintf(f, "\t\t<imageissue>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</imageissue>\n", imageissue.c_str());
321 fprintf(f, "\t</image>\n");
323 fprintf(f, "\t<software>\n");
324 std::string installedplugins = execCommand("ipkg list_installed | grep enigma2");
325 fprintf(f, "\t\t<enigma2software>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2software>\n", installedplugins.c_str());
326 std::string dreambox = execCommand("ipkg list_installed | grep dream");
327 fprintf(f, "\t\t<dreamboxsoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</dreamboxsoftware>\n", dreambox.c_str());
328 std::string gstreamer = execCommand("ipkg list_installed | grep gst");
329 fprintf(f, "\t\t<gstreamersoftware>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</gstreamersoftware>\n", gstreamer.c_str());
330 fprintf(f, "\t</software>\n");
332 fprintf(f, "\t<crashlogs>\n");
333 std::string buffer = getLogBuffer();
334 fprintf(f, "\t\t<enigma2crashlog>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</enigma2crashlog>\n", buffer.c_str());
335 std::string pythonmd5 = execCommand("find " + eEnv::resolve("${libdir}/enigma2/python/") + " -name \"*.py\" | xargs md5sum");
336 fprintf(f, "\t\t<pythonMD5sum>\n\t\t<![CDATA[\n%s\t\t]]>\n\t\t</pythonMD5sum>\n", pythonmd5.c_str());
337 fprintf(f, "\t</crashlogs>\n");
339 fprintf(f, "\n</opendreambox>\n");
346 gSDLDC::getInstance(my_dc);
349 gFBDC::getInstance(my_dc);
355 p.resetClip(eRect(ePoint(0, 0), my_dc->size()));
356 #ifdef ENIGMA2_CHECKOUT_TAG
357 if (ENIGMA2_CHECKOUT_TAG[0] == 'T') /* tagged checkout (release) */
358 p.setBackgroundColor(gRGB(0x0000C0));
359 else if (ENIGMA2_CHECKOUT_TAG[0] == 'D') /* dated checkout (daily experimental build) */
363 unsigned int col = 0;
370 p.setBackgroundColor(gRGB(col));
373 p.setBackgroundColor(gRGB(0x008000));
376 p.setForegroundColor(gRGB(0xFFFFFF));
378 ePtr<gFont> font = new gFont("Regular", 20);
382 eRect usable_area = eRect(100, 70, my_dc->size().width() - 150, 100);
385 snprintf(text, 512, "We are really sorry. Your Dreambox encountered "
386 "a software problem, and needs to be restarted. "
387 "Please send the logfile created in /hdd/ to %s.\n"
388 "Your Dreambox restarts in 10 seconds!\n"
390 crash_emailaddr, crash_component);
392 p.renderText(usable_area, text, gPainter::RT_WRAP|gPainter::RT_HALIGN_LEFT);
394 usable_area = eRect(100, 170, my_dc->size().width() - 180, my_dc->size().height() - 20);
398 size_t start = std::string::npos + 1;
401 start = lines.rfind('\n', start - 1);
402 if (start == std::string::npos)
409 font = new gFont("Regular", 14);
412 p.renderText(usable_area,
413 lines.substr(start), gPainter::RT_HALIGN_LEFT);
420 #if defined(__MIPSEL__)
421 void oops(const mcontext_t &context, int dumpcode)
423 eDebug("PC: %08lx", (unsigned long)context.pc);
427 eDebugNoNewLine(" %08x", (int)context.gregs[i]);
431 /* this is temporary debug stuff. */
432 if (dumpcode && ((unsigned long)context.pc) > 0x10000) /* not a zero pointer */
434 eDebug("As a final action, i will try to dump a bit of code.");
435 eDebug("I just hope that this won't crash.");
437 eDebugNoNewLine("%08lx:", (unsigned long)context.pc);
438 for (i=0; i<0x20; ++i)
439 eDebugNoNewLine(" %02x", ((unsigned char*)context.pc)[i]);
444 #warning "no oops support!"
445 #define NO_OOPS_SUPPORT
448 void handleFatalSignal(int signum, siginfo_t *si, void *ctx)
450 ucontext_t *uc = (ucontext_t*)ctx;
452 #ifndef NO_OOPS_SUPPORT
453 oops(uc->uc_mcontext, signum == SIGSEGV || signum == SIGABRT);
456 bsodFatal("enigma2, signal");
459 void bsodCatchSignals()
461 struct sigaction act;
462 act.sa_handler = SIG_DFL;
463 act.sa_sigaction = handleFatalSignal;
464 act.sa_flags = SA_RESTART | SA_SIGINFO;
465 if (sigemptyset(&act.sa_mask) == -1)
466 perror("sigemptyset");
468 /* start handling segfaults etc. */
469 sigaction(SIGSEGV, &act, 0);
470 sigaction(SIGILL, &act, 0);
471 sigaction(SIGBUS, &act, 0);
472 sigaction(SIGABRT, &act, 0);
477 logOutput.connect(addToLogbuffer);